If anyone else has this media, please try burning at 8x, and post what your results are. If you can’t burn at 8x, do the best you can. This media might not be as bad as everyone says (provided you have a good writer). Lite-on drives, on the other hand, don’t even write to this media at 4x very well!
This is the R03-01 media that everyone says cannot burn past 4x without getting errors. This is the media that even a Pioneer DVR-108 will only burn at 4x because of “reliablity issues.” Well, I just burned a R03-01 DVD+R @ 8x with the ND-2500A using firmware 1.07b. It took Nero 9:49 to burn this disc at full capacity. Here are the results, they aren’t as bad as I thought (tested on a LDW-411S with firmware FS0K using KProbe2 v2.4.2). Could be better, but could be worse. I know my Lite-on was burning these DVD+R’s with PI errors in the thousands (at 4x too).